set_property IOSTANDARD LVCMOS33 [get_ports {A[2]}]
set_property IOSTANDARD LVCMOS33 [get_ports {A[1]}]
set_property IOSTANDARD LVCMOS33 [get_ports {A[0]}]
set_property IOSTANDARD LVCMOS33 [get_ports {B[2]}]
set_property IOSTANDARD LVCMOS33 [get_ports {B[1]}]
set_property IOSTANDARD LVCMOS33 [get_ports {B[0]}]
set_property IOSTANDARD LVCMOS33 [get_ports {LED[3]}]
set_property IOSTANDARD LVCMOS33 [get_ports {LED[2]}]
set_property IOSTANDARD LVCMOS33 [get_ports {LED[1]}]
set_property IOSTANDARD LVCMOS33 [get_ports {LED[0]}]
set_property IOSTANDARD LVCMOS33 [get_ports {seg[6]}]
set_property IOSTANDARD LVCMOS33 [get_ports {seg[5]}]
set_property IOSTANDARD LVCMOS33 [get_ports {seg[4]}]
set_property IOSTANDARD LVCMOS33 [get_ports {seg[3]}]
set_property IOSTANDARD LVCMOS33 [get_ports {seg[2]}]
set_property IOSTANDARD LVCMOS33 [get_ports {seg[1]}]
set_property IOSTANDARD LVCMOS33 [get_ports {seg[0]}]

set_property IOSTANDARD LVCMOS33 [get_ports Op_switch]
set_property PACKAGE_PIN P14 [get_ports {seg[0]}]
set_property PACKAGE_PIN U18 [get_ports {seg[1]}]
set_property PACKAGE_PIN U17 [get_ports {seg[2]}]
set_property PACKAGE_PIN AB18 [get_ports {seg[3]}]
set_property PACKAGE_PIN AA21 [get_ports {LED[0]}]
set_property PACKAGE_PIN AA20 [get_ports {LED[1]}]
set_property PACKAGE_PIN W22 [get_ports {LED[2]}]
set_property PACKAGE_PIN W21 [get_ports {LED[3]}]
set_property PACKAGE_PIN AA19 [get_ports {B[0]}]
set_property PACKAGE_PIN AB21 [get_ports Op_switch]
set_property PACKAGE_PIN V19 [get_ports {B[1]}]
set_property PACKAGE_PIN V18 [get_ports {B[2]}]
set_property PACKAGE_PIN Y19 [get_ports {A[0]}]
set_property PACKAGE_PIN V20 [get_ports {A[1]}]
set_property PACKAGE_PIN U20 [get_ports {A[2]}]

set_property IOSTANDARD LVCMOS33 [get_ports LED]
set_property PACKAGE_PIN AA21 [get_ports LED]
